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SCOTT NO
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437 A155
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DATE OF ISSUE
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1935 Mrz 01
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FACE VALUE
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2c
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COUNTRY
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Colombia
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DESCRIPTION
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The stamp shows Petroleum oil wells. Petroleum is a complex mixture of compounds of carbon & hydrogen. It represents the remains of microscopic plants which is settled in the sand & mud of shallow bays. It has stimulated geological exploration widely.
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MINERAL
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Oil, Petroleum
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